Electrical, Charging and Starting

The last thing you want to worry about when you're in your muscle car is whether or not it's going to start! Let Speedway Motors help by providing some of the best muscle car batteries, starters and alternators in the business. Bringing you top brands like Braille, Odyssey, Optima and Powermaster is just what we do at Speedway Motors. Don't trust any old battery to power your muscle car, get the best at Speedway Motors.

High-torque, 1-1/2 HP high output motors and gear reduction drive design spins the engine over faster, with 50% more cranking torque and LESS amp draw than a stock starter! Compact, offset design gives more header and chassis clearance. Perfect for high compression or supercharged Chevy engines.

Straight mount 6061-T6 aluminum mounting plates work with 153 or 168 tooth flywheels on Chevy V8 or 90° V6. Works on blocks with angle bolt starter flange by drilling and tapping one hole.

These alternator brackets from Snow White LTD work with your Snow White Ford water pump and feature solid steel construction with a natural finish. These are mounted on the driver side and all necessary hardware is included.

This voltage reducer allows the use of an original 6 volt heater blower and switch in a vehicle converted to 12 volts. Safer and much more reliable than the less expensive ceramic type voltage reducers. Compact 1" x 1" x 3" size occupies little space. Reducer works with up to 10 amps of continuous current draw.

Note: This reducer generates a fair amount of heat when in use. It should be mounted to a non-flammable object, preferrably near cool moving air while the vehicle is in operation.

Finding stock brackets and v-belt pulleys in serviceable condition has gotten very difficult over the years. That's why we're working to bring you brand new reproductions in a paintable satin black finish. No more trying to make chrome aftermarket pulleys look at home under the hood of your restoration project!

If you like traditional looks and reliable, modern performance, you’ll love this cool1-wire alternator. It has the look of an original generator, but is really a 12-volt, negative-ground alternator that produces 65 amps at idle and 90 amps going down the road. This model is designed to fit 1956-57 Ford Thunderbirds and features a simple one-wire hookup.

We offer this one wire alternator in a black powder coat finish with included stock-appearing mounting brackets (the stock fan carrier bolts to that bracket) and pulleys that accept wide 1/2” belts.

Notes

Warranties

Powermaster's warranty is one year from the date of purchase on all street rod components, and 90 days for any component use for an off road or race application.

Powermaster will provide all warranty service and technical support regarding warranty claims and inquiries directly to the purchaser to resolve any warranty claims or necessary technical support for warranty resolution. Speedway Motors is not able to service, warranty, or replace any unit that has a warranty consideration. As such, the component or components are to be returned to Powermaster and not to Speedway Motors.

All customers service inquiries pertaining to warranty and defect claims are to be directed to Powermaster and not to Speedway Motors:

Powermaster Customer & Tech Support

Phone: (630) 957-4019

Email: tech@powermasterperformance.com

Any Powermaster product that is returned directly to Speedway Motors that is not in a new condition, and that is being returned for warranty replacement or refund consideration will be immediately forwarded on to Powermaster from Speedway Motors on behalf of the purchaser with no further action taken until received by Powermaster. Powermaster will then will provide both the purchaser and Speedway Motors with final resolution as to the warranty claim.

Fabricated from 1/4" mild steel with stainless/chrome Allen head hardware. Simple installation; all brackets are pre-assembled. Drilling or tapping is not required. Attaches to the lower left front of the block using the two lower bolt holes located by the timing cover (the old front motor mount holes). The adjusting arm mounts to the lower water pump hole. Accepts stock GM Saginaw power steering pumps with attached reservoir.

Speedway Cast Aluminum double groove pulleys for Small Block Chevy feature a 20% reduction. Reduction pulleys have a smaller diameter which slows the speed of your fan, water pump, and alternator to reduce drag for more top-end horsepower. Plus, high RPM water pump operation is improved due to reduced fluid cavitation.

This is a 25% reduction pulley when used with the correct upper pulley, part number 91015476.

These Powermaster Powergens allow you to keep the authentic looks of a generator with the efficiency of a 1-wire alternator. They put out 75 amps maximum with 60 amps at idle and are a simple one wire design.

Streamline the engine compartment in your street rod or muscle car by eliminating excess wires with this King Chrome 1-wire alternator. Based on the GM Delco-Remy 10SI alternators, these 100-amp units are perfect for vehicles with added electical accessories. King Chrome alternator housings are hand polished to a high luster prior to applying the show-quality triple chrome finish.

This one wire alternator simply needs hooked up direct to the main battery lead or power source. Then the internal regulator picks up the available current and kicks the alternator into the charge mode at the pre-set voltage.

We all know what a pain it is to come up with a pulley, bracket, and belt combination to work on your small block Chevy engine. We have pre-engineered our package to include the nuts, bolts, and polished billet aluminum brackets to make this a simple installation.

Outboard mount for fat fendered cars.

Note: S/B Chevy, short style water pump only. Not to be used in conjunction with power steering due to belt interference with the power steering pump.

These rugged, hi-tech aluminum alternator brackets feature a painted black finish. They attach to front of cylinder head of any Small Block Chevy with a short water pump. Mounting hardware is included.

The new DynaForce Starter is designed to crank over the highest compression engines on a hot day in Death Valley. Not that too many race cars are sitting in Death Valley, but it’s good to know that you have the oomph to make it happen. The DynaForce Starter features all new components beginning with a three horsepower motor. This power is used to crank over the reduced 4.4:1 gear set to deliver great torque to the engine’s ring gear to get the engine turning. The armature is balanced during assembly and is guided by two ball bearings for smooth engagement and thousands of starts. The downsized housing clears most headers and oil pans, but just in case, we made the billet mount so it can be clocked in different positions to help in tight applications. The assembly is powder coated MSD red and will stay looking good, even though it’s underneath your car. WILL NOT FIT GTO's. For GM LS Series Engines.

Speedway Motors is America’s Oldest Speed Shop® and has been
a trusted source for high performance parts for street rods and racing for over 60
years. Speedway Motors has built a reputation for providing friendly expert advice
and superior service. Whether you are racing, building a street rod or restoring an
old classic, Speedway Motors has the performance parts you need – in stock and ready
to ship today.